English translation for "上向梯段式回采法"

stepping

Related Translations:

后退式回采:  back comingbring backretreating working

梯道:  ladderstairway

船尾梯:  pooladder

梯己:  1.(亲近的; 贴心的) intimate 短语和例子梯己人 intimate friend; 梯己话 confidence2.(家庭成员个人积蓄的; 私房) private savings of a family member 短语和例子梯己钱 privately saved money

螺旋梯梯井:  hollow newelopen newel

梯井:  stair shaft

梯车:  passenger stepstower wagon

防火梯:  fire escape staircase =fire-escape staircasefire ladder

梯工:  ladder work

单梯:  first floor laddersingle ladder

Similar Words：

"上向梯段回采" English translation, "上向梯段回采法" English translation, "上向梯段回采工祖" English translation, "上向梯段回来" English translation, "上向梯段开采法" English translation, "上向通风" English translation, "上向通风砖窖" English translation, "上向下向梯段联合回采法" English translation, "上向斜焊" English translation, "上向因果性" English translation